%I A054964
%S A054964 1,2,5,10,17,37,101,197,257,401,577,677,1297,1601,2917,3137,4357,5477,
%T A054964 7057,8101,8837,12101,13457,14401,15377,15877,16901,17957,21317,
%U A054964 22501,24337,25601,28901,30977,32401,33857,41617,42437,44101,50177
%N A054964 Numbers whose divisors have the form m^k + 1, k>1.
%e A054964 1 =0*0+1, 2 = 1*1+1, 5 = 2*2+1, 10 = 3*3+1 = 2*5, 17 = 4*4+1, ...
%Y A054964 A002496 together with 1 and 10: a(n+5)=A002496(n+3).
%Y A054964 Sequence in context: A107482 A018315 A146220 this_sequence A057752 A146010 
               A077631
%Y A054964 Adjacent sequences: A054961 A054962 A054963 this_sequence A054965 A054966 
               A054967
%K A054964 nonn,easy,nice
%O A054964 0,2
%A A054964 Antreas P. Hatzipolakis (xpolakis(AT)otenet.gr), May 24 2000